On 11/01/16 00:10, jan hugo prins wrote: > After the kernel upgrade, I also upgraded the cluster to 10.2.3 from > 10.2.2. > Let's hope I only hit a bug and that this bug is now fixed, on the other > hand, I think I also saw the issue with a 10.2.3 node, but I'm not sure. It's not a bug for disks to change names... you should never expect them to be static for any Linux system, ceph or not. As Henrik has already said, this is normal. > On 10/31/2016 11:41 PM, Henrik Korkuc wrote: >> this is normal. You should expect that your disks may get reordered >> after reboot. >> On 16-10-31 18:32, jan hugo prins wrote: >>> My idea to fix this is to use the Disk UUID instead of the dev name >>> (/dev/disk/by-uuid/<uuid> instead of /dev/sda) when activating the disk. >>> But I really don't know if this is possible. >>> >>> Could anyone tell me if I can prevent this issue in the future? This is what I would do... always use something that doesn't change, such as the filesystem UUID, GPT partlabel, GPT partuuid, etc. And I wouldn't use udev the way the others suggested... I think it's much simpler to use a static name than make it enforce that the normally dynamic names are static. _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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